1. Depression and post-traumatic stress during major social unrest in Hong Kong: a 10-year prospective cohort study. Issue 10220 (25th January 2020) Authors: Ni, Michael Y; Yao, Xiaoxin I; Leung, Kathy S M; Yau, Cynthia; Leung, Candi M C; Lun, Phyllis; Flores, Francis P; Chang, Wing Chung; Cowling, Benjamin J; Leung, Gabriel M Journal: Lancet Issue: Volume 395:Issue 10220(2019) Page Start: 273 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗